Sattrix Information Security Limted has been granted a Certificate of Membership by CREST International Limited.

Date: 27th July 2026 The Manager, Listing Department, BSE Limited, SME Division, P. J, Towers, Dalal Street Mumbai- 400 001. Subject: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Receipt of Certificate of Membership from CREST International Limited Scrip Code: - 544189 – SATTRIX INFORMATION SECURITY LIMITED Dear Sir/Madam, Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI LODR Regulations"), We wish to inform you that Sattrix Information Security Limited ("Sattrix") has been granted a Certificate of Membership by Crest International Limited. This development reflects the Company's continued commitment towards maintaining high standards of quality, professionalism, and industry engagement. The above information is hereby submitted for the information of the shareholders and the Stock Exchange. Kindly take the above information on record. Yours faithfully, For, Sattrix Information Security Limited (formerly known as Sattrix Information Security Private Limited) SACHHIN KISHORBHAI GAJJAER Managing Director DIN: 06688019